Issues

• allow --weights.tls-penalty to work the same way as in microsim

  a:duarouterc:traffic_light
  Feature

  eclipse-sumo/sumo#18328 · Filter by author namdre opened on Sep 30, 2026 · backlog

• consider getting rid of meso-recheck

  c:mesoreview needed
  Feature

  eclipse-sumo/sumo#18321 · Filter by author namdre opened on Sep 24, 2026
  1

• Unexpected lateral movement and unstable queues with SL2015 in dense traffic

  a:sumoc:lanechangec:sublane
  Bug

  eclipse-sumo/sumo#18312 · Filter by author joaoperes-gif opened on Sep 17, 2026 · 1.29.0
  8

  

• add a proper fallback for fox toolkit download

  c:build
  Task

  eclipse-sumo/sumo#18308 · Filter by author behrisch opened on Sep 14, 2026 · 1.28.0
  

• route-flow output

  c:pytools
  Feature

  eclipse-sumo/sumo#18304 · Filter by author aminissn opened on Sep 11, 2026 · backlog
  1

• consider parallel computation of meso events for meso-ltm

  a:sumoc:mesoc:parallelismreview needed
  Feature

  eclipse-sumo/sumo#18300 · Filter by author namdre opened on Sep 9, 2026

• permit route specific queue-choice

  a:sumoc:meso
  Feature

  eclipse-sumo/sumo#18299 · Filter by author namdre opened on Sep 9, 2026 · 1.29.0
  

• counter lanechange blockage after stop

  a:sumoc:lanechange
  Bug

  eclipse-sumo/sumo#18289 · Filter by author namdre opened on Sep 2, 2026 · 1.28.0
  

• collision in sublane model

  a:sumoc:sublane
  Bug

  eclipse-sumo/sumo#18283 · Filter by author namdre opened on Sep 1, 2026 · 1.28.0
  

• deadlock / collision when using bidirectional lane with sublane model

  a:sumoc:bidiEdgec:sublane
  Bug

  eclipse-sumo/sumo#18279 · Filter by author namdre opened on Aug 31, 2026 · 1.29.0
  2

  

• Image ghcr.io/eclipse-sumo/sumo:v1_23_1 ships SUMO 1.23.0, not the 1.23.1 hotfix

  c:build
  Bug

  eclipse-sumo/sumo#18274 · Filter by author jf972178 opened on Aug 28, 2026 · 1.28.0
  2

  

• How to deal with the lock of two vehicles

  a:sumoawaiting replyc:lanechangereview needed
  Question

  eclipse-sumo/sumo#18272 · Filter by author pjj-OSM opened on Aug 28, 2026
  1

  

• allow additional detectors to be counted when deciding between multiple follower phases

  a:sumoc:traffic_light
  Feature

  eclipse-sumo/sumo#18269 · Filter by author namdre opened on Aug 27, 2026 · backlog
  

• parallelize person routing

  a:sumo
  Feature

  eclipse-sumo/sumo#18268 · Filter by author behrisch opened on Aug 27, 2026 · 1.28.0
  1

  

• allow configuring permitted gaps when interpreting detector attribute nextEdges

  a:sumoc:inputc:outputp:minor
  Feature

  eclipse-sumo/sumo#18267 · Filter by author namdre opened on Aug 27, 2026 · backlog
  

• evaluate ULTRA routing for intermodal traffic

  eclipse-sumo/sumo#18266 · Filter by author behrisch opened on Aug 26, 2026 · backlog

• update internal lanes after increasing permissions with rerouters / traci

  a:sumoc:traci
  Feature

  eclipse-sumo/sumo#18264 · Filter by author namdre opened on Aug 26, 2026 · backlog

• junction conflict duration is shortened to simulation step length when running without internal lanes

  a:sumoc:junction
  Bug

  eclipse-sumo/sumo#18261 · Filter by author namdre opened on Aug 25, 2026 · backlog

• vehicles in conflict enter the junction at the same time

  a:sumoc:junctionc:meso
  Bug

  eclipse-sumo/sumo#18260 · Filter by author namdre opened on Aug 25, 2026 · 1.29.0
  1

  

• tls mode button 'load program' does not work

  a:neteditnetedit:netElements
  Bug

  eclipse-sumo/sumo#18257 · Filter by author namdre opened on Aug 25, 2026 · 1.28.0
  

• support expansion of list attributes in tabular outputs

  c:output
  Feature

  eclipse-sumo/sumo#18256 · Filter by author behrisch opened on Aug 21, 2026 · backlog
  

• make background image source selectable in osmwebwizard

  c:pytools
  Feature

  eclipse-sumo/sumo#18253 · Filter by author behrisch opened on Aug 21, 2026 · backlog
  

• gtfs2pt mitte test: non-deterministic output

  c:pytools
  Bug

  eclipse-sumo/sumo#18252 · Filter by author namdre opened on Aug 21, 2026 · backlog
  2

  

• cannot adjust lcParameters with type calibrators

  a:sumoc:lanechange
  Bug

  eclipse-sumo/sumo#18251 · Filter by author namdre opened on Aug 21, 2026 · backlog
  

• extract fmi build into python script

  c:build
  Task

  eclipse-sumo/sumo#18234 · Filter by author behrisch opened on Aug 11, 2026 · backlog